Finding the Third Proportional to 665,492 and 1,447,584
Calculator
Solution
The third proportional to 665,492 and 1,447,584 is: 3,148,797.34
Step by Step Solution
- Step 1: Write the proportion equation
665,492 : 1,447,584 = 1,447,584 : x - Step 2: Convert to fraction form
665,492/1,447,584 = 1,447,584/x - Step 3: Cross multiply
665,492x = 1,447,584 × 1,447,584 - Step 4: Simplify right side
665,492x = 2,095,499,437,056 - Step 5: Solve for x
x = 2,095,499,437,056/665,492 - Step 6: Final answer
x = 3,148,797.34
Related Problems
Find third proportional to 332,746 and 723,792
Half scale
Find third proportional to 1,330,984 and 2,895,168
Double scale
Find third proportional to 665,494 and 1,447,588
Similar ratio
Find third proportional to 998,238 and 2,171,376
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.